What are the symptoms of bipolar disorder?

Bipolar mood changes are called "mood episodes." Your child may have manic episodes, depressive episodes, or "mixed" episodes. A mixed episode has both manic and depressive symptoms. Children and teens with bipolar disorder may have more mixed episodes than adults with the illness.

Mood episodes last a week or two—sometimes longer. During an episode, the symptoms last every day for most of the day.

Mood episodes are intense. The feelings are strong and happen along with extreme changes in behavior and energy levels.

Children and teens having a manic episode may:

• Feel very happy or act silly in a way that's unusual
• Have a very short temper
• Talk really fast about a lot of different things
• Have trouble sleeping but not feel tired
• Have trouble staying focused
• Talk and think about sex more often
• Do risky things.

Children and teens having a depressive episode may:

• Feel very sad
• Complain about pain a lot, like stomachaches and headaches
• Sleep too little or too much
• Feel guilty and worthless
• Eat too little or too much
• Have little energy and no interest in fun activities
• Think about death or suicide.

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